refactor: move crumb bash to msyds

users/msyds/default.nix

@@ -52,7 +52,6 @@
         };
         # Personal configurations.
         users.crumb = {
-          bash.enable = true;
           direnv.enable = true;
           git.enable = true;
           nvim.enable = true;
@@ -68,6 +67,7 @@
         };
         users.msyds = {
 	  discord.enable = true;
+          bash.enable = true;
           hunspell.enable = true;
           emacs.enable = true;
           impermanence.enable = true;